Added Support for Sessions

src/lib/classes/sessions.ts

@@ -0,0 +1,23 @@
+export interface ISessionBroker {
+
+    createTable(): void
+    createSessionFromUserID(userID: number): Session
+    getSessionFromUserID(userID: number) : Session
+    getSessionFromToken(token: string) : Session
+
+}
+
+export class Session {
+
+    public sessionID: number
+    public sessionToken: string
+
+    constructor(
+        sessionID: number,
+        sessionToken: string
+    ) {
+        this.sessionID = sessionID
+        this.sessionToken = sessionToken
+    }
+
+}

src/lib/db-utils/SQL/Sessions.sql

@@ -0,0 +1,19 @@
+CREATE TABLE IF NOT EXISTS sessions (
+    session_id INTEGER PRIMARY KEY AUTOINCREMENT,
+    user_id INTEGER UNIQUE NOT NULL
+    session_token TEXT UNIQUE NOT NULL ,
+    FOREIGN KEY (user_id) references users(user_id) ON DELETE CASCADE
+);
+
+INSERT INTO sessions (user_id, session_token) 
+VALUES (@userID, @token);
+
+SELECT session_id, user_id, session_token, 
+FROM sessions
+WHERE session_token = @token;
+
+SELECT session_id, user_id, session_token, 
+FROM sessions
+WHERE session_id = @sessionID;
+
+

src/lib/db-utils/Sessions.ts

@@ -0,0 +1,71 @@
+import type { ISessionBroker, Session } from "$lib/classes/sessions"
+import { SSLSnifferApp } from "./sqlite"
+
+class SessionDB {
+
+    public session_id: number
+    public user_id: number
+    public session_token: string
+
+    // TODO: support fingerprinting to
+    // TODO:    increase security 
+    // TODO:    while logging in
+
+    constructor(
+        session_id: number,
+        user_id: number,
+        session_string: string
+    ) {
+        this.session_id = session_id
+        this.user_id = user_id
+        this.session_token = session_string
+    }
+
+}
+
+export class SessionDBBroker implements ISessionBroker{
+
+    private static initialized = false
+
+    constructor() {
+        if (SessionDBBroker.initialized) {
+            // UGLY: make more specific
+            throw Error("SessionBroker has already been initialized")
+        }
+    }
+    
+    
+    createTable(): void {
+
+        const stmt = SSLSnifferApp.prepare(
+            `
+            CREATE TABLE IF NOT EXISTS sessions (
+                session_id INTEGER PRIMARY KEY AUTOINCREMENT,
+                user_id INTEGER UNIQUE NOT NULL
+                session_token TEXT UNIQUE NOT NULL ,
+                FOREIGN KEY (user_id) references users(user_id) ON DELETE CASCADE
+            );
+            `
+        )
+
+        stmt.run()
+        stmt.finalize()
+    }
+
+    getSessionFromToken(token: string): Session {
+        throw new Error("Method not implemented.")
+    }
+    
+    createSessionFromUserID(userID: number): Session {
+        throw new Error("Method not implemented.")
+    }
+
+    getSessionFromUserID(userID: number): Session {
+        throw new Error("Method not implemented.")
+    }
+
+
+
+
+}
+